/* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.activiti.explorer.ui.management.deployment;
import java.io.InputStream;
import java.util.Collections;
import java.util.List;
import org.activiti.engine.ProcessEngines;
import org.activiti.engine.RepositoryService;
import org.activiti.engine.repository.Deployment;
import org.activiti.engine.repository.ProcessDefinition;
import org.activiti.explorer.ExplorerApp;
import org.activiti.explorer.I18nManager;
import org.activiti.explorer.Messages;
import org.activiti.explorer.ViewManager;
import org.activiti.explorer.ui.Images;
import org.activiti.explorer.ui.custom.DetailPanel;
import org.activiti.explorer.ui.custom.PrettyTimeLabel;
import org.activiti.explorer.ui.mainlayout.ExplorerLayout;
import com.vaadin.terminal.StreamResource;
import com.vaadin.terminal.StreamResource.StreamSource;
import com.vaadin.ui.Button;
import com.vaadin.ui.Button.ClickEvent;
import com.vaadin.ui.Button.ClickListener;
import com.vaadin.ui.Embedded;
import com.vaadin.ui.GridLayout;
import com.vaadin.ui.Label;
import com.vaadin.ui.Link;
import com.vaadin.ui.VerticalLayout;
import com.vaadin.ui.themes.Reindeer;
/**
* @author Joram Barrez
* @author Frederik Heremans
*/
public class DeploymentDetailPanel extends DetailPanel {
private static final long serialVersionUID = 1L;
protected transient RepositoryService repositoryService;
protected ViewManager viewManager;
protected I18nManager i18nManager;
protected Deployment deployment;
protected DeploymentPage parent;
public DeploymentDetailPanel(String deploymentId, DeploymentPage parent) {
this.repositoryService = ProcessEngines.getDefaultProcessEngine().getRepositoryService();
this.i18nManager = ExplorerApp.get().getI18nManager();
this.viewManager = ExplorerApp.get().getViewManager();
this.deployment = repositoryService.createDeploymentQuery().deploymentId(deploymentId).singleResult();
this.parent = parent;
init();
}
protected void init() {
setWidth(100, UNITS_PERCENTAGE);
addDeploymentName();
addProcessDefinitionLinks();
addResourceLinks();
addActions();
}
protected void addActions() {
// Delete button
Button deleteButton = new Button(i18nManager.getMessage(Messages.DEPLOYMENT_DELETE));
deleteButton.setIcon(Images.DELETE);
deleteButton.addListener(new ClickListener() {
public void buttonClick(ClickEvent event) {
viewManager.showPopupWindow(new DeleteDeploymentPopupWindow(deployment, parent));
}
});
parent.getToolBar().removeAllButtons();
parent.getToolBar().addButton(deleteButton);
}
protected void addDeploymentName() {
GridLayout taskDetails = new GridLayout(3, 2);
taskDetails.setWidth(100, UNITS_PERCENTAGE);
taskDetails.addStyleName(ExplorerLayout.STYLE_TITLE_BLOCK);
taskDetails.setSpacing(true);
taskDetails.setMargin(false, false, true, false);
// Add image
Embedded image = new Embedded(null, Images.DEPLOYMENT_50);
taskDetails.addComponent(image, 0, 0, 0, 1);
// Add deployment name
Label nameLabel = new Label();
if(deployment.getName() != null) {
nameLabel.setValue(deployment.getName());
} else {
nameLabel.setValue(i18nManager.getMessage(Messages.DEPLOYMENT_NO_NAME));
}
nameLabel.addStyleName(Reindeer.LABEL_H2);
taskDetails.addComponent(nameLabel, 1, 0, 2, 0);
// Add deploy time
PrettyTimeLabel deployTimeLabel = new PrettyTimeLabel(i18nManager.getMessage(Messages.DEPLOYMENT_DEPLOY_TIME),
deployment.getDeploymentTime(), null, true);
deployTimeLabel.addStyleName(ExplorerLayout.STYLE_DEPLOYMENT_HEADER_DEPLOY_TIME);
taskDetails.addComponent(deployTimeLabel, 1, 1);
taskDetails.setColumnExpandRatio(1, 1.0f);
taskDetails.setColumnExpandRatio(2, 1.0f);
addDetailComponent(taskDetails);
}
protected void addProcessDefinitionLinks() {
List<ProcessDefinition> processDefinitions = repositoryService.createProcessDefinitionQuery()
.deploymentId(deployment.getId())
.orderByProcessDefinitionName().asc()
.list();
if (!processDefinitions.isEmpty()) {
// Header
Label processDefinitionHeader = new Label(i18nManager.getMessage(Messages.DEPLOYMENT_HEADER_DEFINITIONS));
processDefinitionHeader.addStyleName(ExplorerLayout.STYLE_H3);
processDefinitionHeader.addStyleName(ExplorerLayout.STYLE_DETAIL_BLOCK);
processDefinitionHeader.setWidth(100, UNITS_PERCENTAGE);
addDetailComponent(processDefinitionHeader);
// processes
VerticalLayout processDefinitionLinksLayout = new VerticalLayout();
processDefinitionLinksLayout.setSpacing(true);
processDefinitionLinksLayout.setMargin(true, false, true, false);
addDetailComponent(processDefinitionLinksLayout);
for (final ProcessDefinition processDefinition : processDefinitions) {
Button processDefinitionButton = new Button(getProcessDisplayName(processDefinition));
processDefinitionButton.addListener(new ClickListener() {
public void buttonClick(ClickEvent event) {
viewManager.showDeployedProcessDefinitionPage(processDefinition.getId());
}
});
processDefinitionButton.addStyleName(Reindeer.BUTTON_LINK);
processDefinitionLinksLayout.addComponent(processDefinitionButton);
}
}
}
protected String getProcessDisplayName(ProcessDefinition processDefinition) {
if(processDefinition.getName() != null) {
return processDefinition.getName();
} else {
return processDefinition.getKey();
}
}
protected void addResourceLinks() {
List<String> resourceNames = repositoryService.getDeploymentResourceNames(deployment.getId());
Collections.sort(resourceNames); // small nr of elements, so we can do it in-memory
if (!resourceNames.isEmpty()) {
Label resourceHeader = new Label(i18nManager.getMessage(Messages.DEPLOYMENT_HEADER_RESOURCES));
resourceHeader.setWidth("95%");
resourceHeader.addStyleName(ExplorerLayout.STYLE_H3);
resourceHeader.addStyleName(ExplorerLayout.STYLE_DETAIL_BLOCK);
addDetailComponent(resourceHeader);
// resources
VerticalLayout resourceLinksLayout = new VerticalLayout();
resourceLinksLayout.setSpacing(true);
resourceLinksLayout.setMargin(true, false, false, false);
addDetailComponent(resourceLinksLayout);
for (final String resourceName : resourceNames) {
StreamResource.StreamSource streamSource = new StreamSource() {
public InputStream getStream() {
return repositoryService.getResourceAsStream(deployment.getId(), resourceName);
}
};
Link resourceLink = new Link(resourceName, new StreamResource(streamSource, resourceName, ExplorerApp.get()));
resourceLinksLayout.addComponent(resourceLink);
}
}
}
}